Hi everyone, so basically I'm an older gentleman with an athletic background (sorta). I'm 35 years old and I wanted to choose between Judo and Muay Thai. The deciding factor for me, between the two, is which one I could practice for longer and with some hope of being slightly competitive.

I'm not looking for the highest level of competition, I'm not delusional, but maybe just some local amateur level competition.

Between the two, which of them are more sustainable for longevity and for someone who's older looking to be somewhat competitive?

Edit: I should mention that I have experience in both. I have extensive experience in Muay Thai from my younger years and I'm a yellow belt in Judo but more recently.